1 " vimrc file for following the coding standards specified in PEP 7 & 8.
3 " To use this file, source it in your own personal .vimrc file (``source
4 " <filename>``) or, if you don't have a .vimrc file, you can just symlink to it
5 " (``ln -s <this file> ~/.vimrc``). All options are protected by autocmds
6 " (read below for an explanation of the command) so blind sourcing of this file
7 " is safe and will not affect your settings for non-Python or non-C files.
10 " All setting are protected by 'au' ('autocmd') statements. Only files ending
11 " in .py or .pyw will trigger the Python settings while files ending in *.c or
12 " *.h will trigger the C settings. This makes the file "safe" in terms of only
13 " adjusting settings for Python and C files.
15 " Only basic settings needed to enforce the style guidelines are set.
16 " Some suggested options are listed but commented out at the end of this file.
18 " Number of spaces that a pre-existing tab is equal to.
19 " For the amount of space used for a new tab use shiftwidth.
20 au BufRead,BufNewFile *py,*pyw,*.c,*.h set tabstop=8
22 " What to use for an indent.
23 " This will affect Ctrl-T and 'autoindent'.
25 " C: tabs (pre-existing files) or 4 spaces (new files)
26 au BufRead,BufNewFile *.py,*pyw set shiftwidth=4
27 au BufRead,BufNewFile *.py,*.pyw set expandtab
29 if search('^\t', 'n', 150)
37 au BufRead,BufNewFile *.c,*.h call Select_c_style()
38 au BufRead,BufNewFile Makefile* set noexpandtab
40 " Use the below highlight group when displaying bad whitespace is desired.
41 highlight BadWhitespace ctermbg=red guibg=red
43 " Display tabs at the beginning of a line in Python mode as bad.
44 au BufRead,BufNewFile *.py,*.pyw match BadWhitespace /^\t\+/
45 " Make trailing whitespace be flagged as bad.
46 au BufRead,BufNewFile *.py,*.pyw,*.c,*.h match BadWhitespace /\s\+$/
48 " Wrap text after a certain number of characters
51 au BufRead,BufNewFile *.py,*.pyw,*.c,*.h set textwidth=79
53 " Turn off settings in 'formatoptions' relating to comment formatting.
54 " - c : do not automatically insert the comment leader when wrapping based on
56 " - o : do not insert the comment leader when using 'o' or 'O' from command mode
57 " - r : do not insert the comment leader when hitting <Enter> in insert mode
59 " C: prevents insertion of '*' at the beginning of every line in a comment
60 au BufRead,BufNewFile *.c,*.h set formatoptions-=c formatoptions-=o formatoptions-=r
62 " Use UNIX (\n) line endings.
63 " Only used for new files so as to not force existing files to change their
67 au BufNewFile *.py,*.pyw,*.c,*.h set fileformat=unix
70 " ----------------------------------------------------------------------------
71 " The following section contains suggested settings. While in no way required
72 " to meet coding standards, they are helpful.
74 " Set the default file encoding to UTF-8: ``set encoding=utf-8``
76 " Puts a marker at the beginning of the file to differentiate between UTF and
77 " UCS encoding (WARNING: can trick shells into thinking a text file is actually
78 " a binary file when executing the text file): ``set bomb``
80 " For full syntax highlighting:
81 "``let python_highlight_all=1``
84 " Automatically indent based on file type: ``filetype indent on``
85 " Keep indentation level from previous line: ``set autoindent``
87 " Folding based on indentation: ``set foldmethod=indent``